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package org.glassfish.ejb.deployment.annotation.impl;

import java.io.File;
import java.io.FileFilter;
import java.io.IOException;

import org.glassfish.hk2.api.PerLookup;

import org.jvnet.hk2.annotations.Service;

@Service
@PerLookup
public class EjbInWarScanner extends EjbJarScanner {

    @Override
    protected void addScanDirectories() throws IOException {
        // add WEB-INF/classes
        File webinf = new File(archiveFile, "WEB-INF");
        File classes = new File(webinf, "classes");
        if (classes.exists()) {
            addScanDirectory(classes);
        }

        // add WEB-INF/lib
        File lib = new File(webinf, "lib");
        if (lib.exists()) {
            File[] jarFiles = lib.listFiles(new FileFilter() {
                 @Override
                public boolean accept(File pathname) {
                     return (pathname.getAbsolutePath().endsWith(".jar"));
                 }
            });

            if (jarFiles != null && jarFiles.length > 0) {
                for (File jarFile : jarFiles) {
                    // support exploded jar file
                    if (jarFile.isDirectory()) {
                        addScanDirectory(jarFile);
                    } else {
                        addScanJar(jarFile);
                    }
                }
            }
        }
    }

}
